Student Directories, Ohio State University Archives Spring، Justin (2010). Secret Historian: The Life and Times of Samuel Steward, Professor, Tattoo Artist
الأصل في 2019-05-13. اطلع عليه بتاريخ 2012-11-25. Spring، Justin (2010). Secret Historian: the Life and Times of Samuel Steward, professor, tattoo artist
in the 1970s (Oxford University Press, 2015); scholarly analysis by a historian excerpt Schmitz, David F., and Vanessa Walker. "Jimmy Carter and the Foreign
في 2019-02-26. "45 million died in Mao's Great Leap Forward, Hong Kong historian says in new book". South China Morning Post (بالإنجليزية). Archived from